51551142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19661}}^1$

素因数の和:19708

約数の個数: 32

約数和(自身を含む): 113253120

約数和(自身を除く): 61701978

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 19661, 39322, 58983, 117966, 373559, 452203, 747118, 904406, 1120677, 1356609, 2241354, 2713218, 8591857, 17183714, 25775571, 51551142]

約数ペア:

[(1, 51551142), (2, 25775571), (3, 17183714), (6, 8591857), (19, 2713218), (23, 2241354), (38, 1356609), (46, 1120677), (57, 904406), (69, 747118), (114, 452203), (138, 373559), (437, 117966), (874, 58983), (1311, 39322), (2622, 19661)]